Advanced HVAC Design: Efficient System Principles and Practices (10 Days)

Introduction:

In the Advanced HVAC Design Course, students will be exposed to chiller and chamber design. By the end of the course, students will be equipped to design efficient ventilation systems with forced circulation that are comfortable and energy-efficient while maintaining good indoor climate and environmentally sound HVAC solutions.

Special attention will be given to developing technology for central teepee construction temperatures, combining the design and practicality of HVAC systems for use in oil and gas facilities. Students will appreciate that even the most extreme environments can be effectively addressed by advanced HVAC solutions.

This course offers practical knowledge about HVAC engineering tailored to the oil and gas field, ensuring that HVAC design engineers are well-equipped with the necessary knowledge and high-tech tools to meet industry demands. Participants will be able to assess and develop various solutions, including innovative heating, ventilation, and air-conditioning (HVAC) systems.

The Advanced HVAC Design Training enables participants to develop and implement complex designs in sophisticated HVAC systems capable of withstanding both expected and unexpected challenges in the oil and gas industry. Participants will be prepared to address the specific problems of the oil and gas sector by applying innovative design practices and modern HVAC techniques.

Objectives:

At the end of this Advanced HVAC Design Course, participants will:

• Comprehend basic principles of heat transfer, fluid dynamics, thermodynamics, and psychrometrics necessary for HVAC design.
• Acquire skills and techniques for calculating heating and cooling loads for any building, whether residential or commercial, with high precision.
• Design ductwork systems that are appropriately sized and balanced for effective air distribution.
• Analyze and recommend HVAC equipment based on load, energy consumption, and environmental concerns.
• Develop systems that efficiently provide thermal comfort, with a focus on hydronic systems.
• Create HVAC systems for space heating and cooling while ensuring indoor climate comfort and acceptable air quality.
• Develop control sequences and strategies to improve system operation and comfort.
• Transform theoretical knowledge into practice by designing energy-efficient and environmentally friendly HVAC systems.
• Prepare and implement commissioning procedures to ensure effective operation of the designed HVAC system.
• Practice concepts during case studies and practical lessons.
• Enhance skills in collaborative communication and group dynamics.
• Stay updated on emerging technologies and regulations regarding HVAC systems.

Training Methodology:

• Case studies
• Group discussions
• Design simulations
• Hands-on projects
• Software training
• Industry guest speakers
• Field visits
• Team-based exercises

Course Outline:

Unit 1: Introduction to HVAC Systems and Basics of Their Design

• Essential concepts of HVAC systems and their critical role in construction.
• Laws of conduction, convection, radiation, and basics of fluid mechanics and thermodynamics.
• Principles of psychometrics and their application in HVAC design.
• Overview of various categories of HVAC systems (central, all-air, central air with local units).
• Load estimation techniques (Manual J, CLTD/CLF, Radiant Time Series).

Unit 2: Air Distribution System and Duct Design

• Importance of air distribution in HVAC system functionality.
• Considerations in ductwork design: friction, velocity, pressure.
• Duct configurations: radial, extended plenum, perimeter loop duct.
• Types of ducts and insulation components.
• Overview of duct sizing approaches by ASHRAE.

Unit 3: Selection and Description of HVAC Equipment and Components

• Types of HVAC equipment and their components: air handlers, chillers, boilers, and pumps.
• Selection parameters for HVAC equipment: load, efficiency, and environmental impact.
• Available refrigerants and their impact on system design.
• Major components of domestic HVAC systems: coils, fans, filters, and control devices.
• Equipment selection with respect to energy efficiency and sustainable architecture principles.

Unit 4: Hydronic System Design and Thermal Comfort

• Introduction to hydronic systems: boilers, pumps, cooling towers.
• Categories of hydronic distribution systems: two-pipe, four-pipe, radiant heating/cooling.
• Techniques for hydronic system balancing.
• Criteria for thermal comfort: PMV/PPD, operative temperature, ASHRAE Standard 55.
• Considerations for indoor air quality (IAQ) and ventilation rates.

Unit 5: HVAC Controls and System Commissioning

• Understanding the significance of HVAC controls for system operation and energy efficiency.
• Categories of control systems: direct digital control (DDC) and Building Automation Systems (BAS).
• Control sequences and strategies for HVAC systems.
• Input/output devices in systems: sensors, actuators, and control intelligence feedback.
• Procedures for installation, audit, testing, and tuning of HVAC systems.